{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949606,-0.313446,0.000000,0.000000,0.175242,-0.530908,0.829112,0.000000,-0.259334,0.785671,0.561664,0.000000,-1655820.232490,5016416.249080,3562154.106988,1],    "boundingVolume": {    "region": [1.889567,0.596355,1.889666,0.596437,0.000000,11.385869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/14_1410528.b3dm"}}}